Chemicals used for treatment of water intended for human consumption. Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate. Test methods Ingestion-build-68772 this standard also potentially applies

this standard also potentially applies to sub-contractors of those organizations

Resistance to attacks with acids

Therefore a noise test code is given in Annex B

NOTE 1: Anchor systems not conforming to this British Standard

Maintenance and operation of process plant

Chemicals used for treatment of water intended for human consumption. Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate. Test methods Ingestion-build-68772 this standard also potentially appliesBS EN 12485: 2010 Chemicals used for treatment of water intended for human consumption. Calcium carbonate, high calcium lime, half burnt dolomite, magnesium oxide and calcium magnesium carbonate. Test methods BS EN 12485 is a European Standard specifies the methods used for the chemical analyses and the determination of physical properties of calcium carbonate, high calcium lime, half burnt dolomite, magnesium oxide and calcium magnesium carbonate